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header.kmk@ 2088

Last change on this file since 2088 was 2088, checked in by bird, 17 years ago
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Rev	Line
[69]	1	# $Id: header.kmk 2088 2008-11-19 03:27:29Z bird $
	2	## @file
[978]	3	# kBuild - File included at top of a makefile.
[69]	4	#
[1547]	5
	6	#
[1504]	7	# Copyright (c) 2004-2008 knut st. osmundsen <bird-kBuild-spam@anduin.net>
[69]	8	#
	9	# This file is part of kBuild.
	10	#
	11	# kBuild is free software; you can redistribute it and/or modify
	12	# it under the terms of the GNU General Public License as published by
	13	# the Free Software Foundation; either version 2 of the License, or
	14	# (at your option) any later version.
	15	#
	16	# kBuild is distributed in the hope that it will be useful,
	17	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	# GNU General Public License for more details.
	20	#
	21	# You should have received a copy of the GNU General Public License
	22	# along with kBuild; if not, write to the Free Software
	23	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	24	#
	25	#
[1547]	26	# As a special exception you are granted permission to include this file, via
[1561]	27	# the kmk include directive, as you wish without this in itself causing the
	28	# resulting makefile, program or whatever to be covered by the GPL license.
[1547]	29	# This exception does not however invalidate any other reasons why the makefile,
	30	# program, whatever should not be covered the GPL.
	31	#
	32	#
[69]	33
	34	ifndef __header_kmk__
	35	# start-of-file-content
[988]	36	ifdef KBUILD_PROFILE_SELF
	37	_KBUILD_TS_HEADER_START := $(nanots ) # just a dummy warm up query
[2008]	38	$(info prof: since start - since previous -- event description)
	39	ifeq ($(KBUILD_PROFILE_SELF),2)
	40	$(info stat: $(make-stats ))
	41	endif
[988]	42	_KBUILD_TS_HEADER_START := $(nanots )
	43	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
[2008]	44
	45	_KBUILD_FMT_ELAPSED_EX = $(int-div $(int-add $(int-sub $1, $2),500000),1000000)ms
	46	_KBUILD_FMT_ELAPSED = $(call _KBUILD_FMT_ELAPSED_EX,$(_KBUILD_TS_NOW),$1)
	47
	48	define def_profile_self
	49	_KBUILD_TS_NOW := $(nanots )
	50	$(info prof: $(call _KBUILD_FMT_ELAPSED,$(_KBUILD_TS_HEADER_START)) - $(call _KBUILD_FMT_ELAPSED, $(_KBUILD_TS_PREV)) -- $(strip $1))
	51	ifeq ($(KBUILD_PROFILE_SELF),2)
	52	$(info stat: $(make-stats ))
	53	endif
	54	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
	55	endef
	56
[988]	57	endif
[69]	58
[978]	59
[69]	60	#
[978]	61	# Check make version before we do anything else.
[69]	62	#
[978]	63	ifndef KMK_VERSION
[984]	64	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
[978]	65	endif
	66	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
	67	ifneq ($(KBUILD_VERSION_MAJOR),0)
[1348]	68	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
[978]	69	else
[1348]	70	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
[978]	71	endif
[1348]	72	else
[1777]	73	ifneq ($(int-ge $(KBUILD_VERSION_PATCH),4),1)
	74	$(warning kBuild: kmk version mismatch! Expected 0.1.4 or later. Actual version is $(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR).$(KBUILD_VERSION_PATCH).)
[1348]	75	endif
[978]	76	endif
[69]	77
	78	#
[978]	79	# The revision in which this file was last modified.
	80	# This can be useful when using development versions of kBuild.
[380]	81	#
[978]	82	KMK_REVISION := $(patsubst %:,, $Rev: 2088 $ )
[414]	83
[978]	84
[380]	85	#
[978]	86	# Define the default goal.
[69]	87	#
[1561]	88	.PHONY: all all_recursive
[978]	89	all: all_recursive
[69]	90
[894]	91	#
[978]	92	# The phony FORCE target.
[894]	93	#
[1501]	94	.PHONY: FORCE
[978]	95	FORCE:
[72]	96
[978]	97
[69]	98	#
[1782]	99	# Enable delete on error and second expansion of prerequisites and targets.
[894]	100	#
[978]	101	.DELETE_ON_ERROR:
	102
[894]	103	.SECONDEXPANSION:
	104
[1782]	105	.SECONDTARGETEXPANSION:
[894]	106
[1782]	107
[894]	108	#
[95]	109	# General purpose macros.
	110	#
[204]	111
[380]	112	##
	113	# Newline character(s).
	114	define NL
[95]	115
[380]	116
	117	endef
	118
	119	##
	120	# Tab character.
	121	TAB := $(subst ., ,.)
	122
	123	##
[896]	124	# Newline + tab characters (for generating commands).
	125	NLTAB = $(NL)$(TAB)
	126
	127	##
[380]	128	# Space character.
	129	SP := $(subst ., ,.)
	130
	131	##
[895]	132	# Hash character.
	133	define HASH
	134	#
	135	endef
[380]	136
[895]	137	##
	138	# Colon character.
	139	COLON := :
	140
	141	##
	142	# Semicolon character.
	143	SEMICOLON := ;
	144
	145	##
	146	# Comma character.
	147	COMMA := ,
	148
	149	##
	150	# Dot character.
	151	DOT := .
	152
	153	##
	154	# Dollar character.
	155	DOLLAR := $$
	156
	157	##
	158	# Equal character.
	159	EQUAL := =
	160
	161
[95]	162	#
[1403]	163	# The list of standard build types in kBuild.
	164	#
[1416]	165	# This list can be extended in Config.kmk and it's possible to extend
[1403]	166	# (inherit) another build type.
	167	#
[1420]	168	KBUILD_BLD_TYPES := release profile debug
[1403]	169
	170
	171	#
[985]	172	# The OSes, Architectures and CPUs that kBuild recognizes.
[978]	173	#
	174	# When kBuild is ported to a new OS or architecture a unique keyword needs
	175	# to be assigned to it and added here. This strictness is required because
	176	# this keyword namespace is shared between OSes, architectures, cpus and
[984]	177	# build types. (PORTME)
[978]	178	#
[2087]	179	KBUILD_OSES := darwin dos dragonfly freebsd l4 linux netbsd nt openbsd os2 solaris win os-agnostic
[1381]	180	KBUILD_ARCHES := x86 amd64 sparc32 sparc64 s390 s390x ppc32 ppc64 mips32 mips64 ia64 hppa32 hppa64 arm alpha
[978]	181
	182
	183	#
[585]	184	# Set default build type.
[69]	185	#
[1504]	186	ifndef KBUILD_TYPE
	187	ifdef BUILD_TYPE
	188	KBUILD_TYPE := $(BUILD_TYPE)
	189	endif
	190	else ifdef BUILD_TYPE
	191	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
	192	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
	193	KBUILD_TYPE := $(BUILD_TYPE)
	194	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
	195	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
	196	endif
	197	endif
	198	endif
	199	override BUILD_TYPE = $(KBUILD_TYPE)
	200
	201	ifndef KBUILD_TYPE
	202	KBUILD_TYPE := release
[978]	203	else
[1504]	204	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	205	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	206	endif
[1504]	207	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	208	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	209	endif
[72]	210	endif
[69]	211
	212
	213	#
[1561]	214	# Host platform legacy
[1504]	215	# kmk deals with this, so this is only temporary until I've rebuilt everything.
	216	#
	217	ifndef KBUILD_HOST
	218	KBUILD_HOST := $(BUILD_PLATFORM)
	219	endif
	220	ifndef KBUILD_HOST_ARCH
	221	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
	222	endif
	223	ifndef KBUILD_HOST_CPU
	224	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
	225	endif
	226
	227
	228	#
[978]	229	# Assert valid build platform variables.
[70]	230	#
[978]	231	# All these are set by kmk so they shouldn't be any trouble
	232	# unless the user starts messing about with environment variables.
	233	#
[1504]	234	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	235	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	236	endif
[1504]	237	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	238	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	239	endif
[70]	240
[1504]	241	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	242	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	243	endif
[1504]	244	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	245	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	246	endif
[72]	247
[1504]	248	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	249	KBUILD_HOST_CPU := blend
[994]	250	else
[1504]	251	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	252	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	253	endif
[1504]	254	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
	255	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	256	endif
[1504]	257	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	258	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	259	endif
[978]	260	endif
[72]	261
[978]	262
[70]	263	#
[1504]	264	# Deal with target platform legacy.
	265	#
	266	ifndef KBUILD_TARGET
	267	ifdef BUILD_TARGET
	268	KBUILD_TARGET := $(BUILD_TARGET)
	269	endif
	270	else ifdef BUILD_TARGET
	271	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	272	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
	273	KBUILD_TARGET := $(BUILD_TARGET)
	274	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	275	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	276	endif
	277	endif
	278	endif
	279	override BUILD_TARGET = $(KBUILD_TARGET)
	280
	281	ifndef KBUILD_TARGET_ARCH
	282	ifdef BUILD_TARGET_ARCH
	283	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	284	endif
	285	else ifdef BUILD_TARGET_ARCH
	286	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	287	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
	288	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	289	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	290	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	291	endif
	292	endif
	293	endif
	294	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	295
	296	ifndef KBUILD_TARGET_CPU
	297	ifdef BUILD_TARGET_CPU
	298	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	299	endif
	300	else ifdef BUILD_TARGET_CPU
	301	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	302	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
	303	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	304	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	305	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	306	endif
	307	endif
	308	endif
	309	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	310
	311
	312	#
[978]	313	# Assert or set default target platform.
[1504]	314	# When not defined use the corresponding KBUILD_HOST value.
[72]	315	#
[1504]	316	ifndef KBUILD_TARGET
	317	KBUILD_TARGET := $(KBUILD_HOST)
[72]	318	else
[1504]	319	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	320	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	321	endif
[1504]	322	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	323	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	324	endif
[72]	325	endif
	326
[1504]	327	ifndef KBUILD_TARGET_ARCH
	328	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	329	else
[1504]	330	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	331	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	332	endif
[1504]	333	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	334	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	335	endif
[329]	336	endif
[978]	337
[1504]	338	ifndef KBUILD_TARGET_CPU
	339	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	340	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	341	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	342	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	343	else
[1504]	344	KBUILD_TARGET_CPU := blend
[994]	345	endif
[978]	346	else
[1504]	347	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	348	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	349	endif
[1504]	350	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
	351	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	352	endif
[1504]	353	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	354	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	355	endif
[329]	356	endif
[72]	357
	358
	359	#
[978]	360	# Paths and stuff.
[69]	361	#
[978]	362
	363	# Adjust DEPTH first.
	364	DEPTH := $(strip $(DEPTH))
	365	ifeq ($(DEPTH),)
	366	DEPTH := .
	367	endif
	368
[725]	369	## PATH_CURRENT is the current directory (getcwd).
[306]	370	PATH_CURRENT := $(abspath $(CURDIR))
[725]	371	## PATH_SUB_CURRENT points to current directory of the current makefile.
	372	# Meaning that it will change value as we enter and exit sub-makefiles.
	373	PATH_SUB_CURRENT := $(PATH_CURRENT)
	374	## PATH_ROOT points to the project root directory.
	375	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	376	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	377	ifneq ($(strip $(SUB_DEPTH)),)
[978]	378	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	379	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	380	else
[725]	381	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	382	endif
[306]	383
[748]	384	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	385	# This variable is used to determin where the object files and other output goes.
[1390]	386	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	387	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	388	else
[1390]	389	CURSUBDIR := .
[266]	390	endif
[306]	391
[70]	392	# Output directories.
[242]	393	ifndef PATH_OUT_BASE
[725]	394	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	395	endif
[240]	396	ifndef PATH_OUT
[1504]	397	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
[1691]	398	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	399	else
[1691]	400	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	401	endif
[329]	402	endif # !define PATH_OUT
[1051]	403	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	404	PATH_OBJ = $(PATH_OUT)/obj
	405	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
	406	PATH_INS = $(PATH_OUT)
	407	PATH_BIN = $(PATH_INS)/bin
	408	PATH_DLL = $(PATH_INS)/bin
	409	PATH_SYS = $(PATH_INS)/bin
	410	PATH_LIB = $(PATH_INS)/lib
	411	PATH_DOC = $(PATH_INS)/doc
[70]	412
[1504]	413	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	414	ifndef KBUILD_PATH
	415	KBUILD_PATH := $(PATH_KBUILD)
[70]	416	endif
[1504]	417	ifeq ($(strip $(KBUILD_PATH)),)
	418	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	419	endif
[1504]	420	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	421	ifndef KBUILD_BIN_PATH
	422	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	423	endif
	424	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	425	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	426	endif
[978]	427
[69]	428	# kBuild files which might be of interest.
[1664]	429	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	430	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	431	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
	432	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
	433	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
[69]	434
[725]	435	## MAKEFILE is the name of the main makefile.
[204]	436	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	437	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	438	# This is updated everything a sub-makefile is included.
	439	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	440
[72]	441
[1602]	442	## @todo this should be done via SUFF_XYZ.target/host...
	443
[69]	444	#
[72]	445	# Build platform setup.
[984]	446	# (PORTME)
[69]	447	#
[1602]	448	if1of ($(KBUILD_HOST), win nt)
	449	# Win, Win32, Win64, NT.
	450	EXEC_X86_WIN32 :=
	451	HOSTSUFF_EXE := .exe
[984]	452
[1602]	453	# OS/2.
	454	else ifeq ($(KBUILD_HOST),os2)
[83]	455	EXEC_X86_WIN32 := innopec.exe
[69]	456	HOSTSUFF_EXE := .exe
	457
[1602]	458	else if1of ($(KBUILD_HOST), freebsd dragonfly linux openbsd netbsd)
	459	# Unix (like) systems with wine.
[135]	460	EXEC_X86_WIN32 := wine
[69]	461	HOSTSUFF_EXE :=
[70]	462
[1602]	463	else
	464	# Unix (like) systems without wine.
[557]	465	EXEC_X86_WIN32 := false
	466	HOSTSUFF_EXE :=
	467	endif
	468
[811]	469
[73]	470	#
	471	# Build target setup.
[984]	472	# (PORTME)
[73]	473	#
[1388]	474	SUFF_DEP := .dep
[2088]	475	SUFF_BIN :=
[1504]	476	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	477	SUFF_OBJ := .obj
	478	SUFF_LIB := .lib
	479	SUFF_DLL := .dll
	480	SUFF_EXE := .exe
	481	SUFF_SYS := .sys
	482	SUFF_RES := .res
[1504]	483	else ifeq ($(KBUILD_TARGET),l4)
[1388]	484	SUFF_OBJ := .o
	485	SUFF_LIB := .a
	486	SUFF_DLL := .s.so
	487	SUFF_EXE :=
	488	SUFF_SYS := .a
	489	SUFF_RES :=
[1504]	490	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	491	SUFF_OBJ := .o
	492	SUFF_LIB := .a
	493	SUFF_DLL := .dylib
	494	SUFF_EXE :=
	495	SUFF_SYS :=
	496	SUFF_RES :=
	497	else
	498	SUFF_OBJ := .o
	499	SUFF_LIB := .a
	500	SUFF_DLL := .so
	501	SUFF_EXE :=
[1602]	502	if1of ($(KBUILD_TARGET), dragonfly freebsd linux netbsd openbsd) ## @todo check netbsd and openbsd.
[1389]	503	SUFF_SYS := .ko
[1388]	504	else
[1389]	505	SUFF_SYS :=
	506	endif
[1388]	507	SUFF_RES :=
[73]	508	endif
[69]	509
	510	#
	511	# Standard kBuild tools.
	512	#
[978]	513	ifeq ($(KMK),kmk)
[1504]	514	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	515	endif
[978]	516	MAKE := $(KMK)
[233]	517
[1504]	518	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	519
[1504]	520	DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
[1388]	521	if1of (kDep, $(KMK_BUILTIN))
[397]	522	DEP := kmk_builtin_kDep
[230]	523	else
[380]	524	DEP := $(DEP_EXT)
[230]	525	endif
[69]	526
[1504]	527	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[1388]	528	if1of (kDepIDB, $(KMK_BUILTIN))
[1004]	529	DEP_IDB := kmk_builtin_kDepIDB
[397]	530	else
	531	DEP_IDB := $(DEP_IDB_EXT)
	532	endif
	533
[1504]	534	DEP_PRE_EXT := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[1388]	535	if1of (kDepPre, $(KMK_BUILTIN))
[1004]	536	DEP_PRE := kmk_builtin_kDepPre
[380]	537	else
	538	DEP_PRE := $(DEP_PRE_EXT)
	539	endif
	540
[1504]	541	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1388]	542	if1of (kObjCache, $(KMK_BUILTIN))
[1004]	543	KOBJCACHE := kmk_builtin_kObjCache
	544	else
	545	KOBJCACHE := $(KOBJCACHE_EXT)
	546	endif
	547
[1504]	548	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[380]	549	APPEND := kmk_builtin_append
[69]	550
[1504]	551	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[380]	552	CAT := kmk_builtin_cat
[353]	553
[1753]	554	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
	555	CHMOD := kmk_builtin_chmod
	556
[1504]	557	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[1118]	558	CMP := kmk_builtin_cmp
	559
[1504]	560	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[1119]	561	CP := kmk_builtin_cp
	562
[1504]	563	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[380]	564	ECHO := kmk_builtin_echo
	565
[1753]	566	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
	567	EXPR := kmk_builtin_expr
	568
[1504]	569	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[380]	570	INSTALL := kmk_builtin_install
	571
[1504]	572	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[380]	573	LN := kmk_builtin_ln
	574
[1504]	575	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[1118]	576	MD5SUM := kmk_builtin_md5sum
	577
[1504]	578	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[380]	579	MKDIR := kmk_builtin_mkdir
	580
[1504]	581	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[380]	582	MV := kmk_builtin_mv
	583
[1504]	584	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[776]	585	PRINTF := kmk_builtin_printf
	586
[1504]	587	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[1388]	588	if1of (redirect, $(KMK_BUILTIN))
[1272]	589	REDIRECT := kmk_builtin_redirect
	590	else
	591	REDIRECT := $(REDIRECT_EXT)
	592	endif
	593
[1504]	594	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[380]	595	RM := kmk_builtin_rm
	596
[1504]	597	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[601]	598	RMDIR := kmk_builtin_rmdir
	599
[1504]	600	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[1272]	601	if1of (sed, $(KMK_BUILTIN))
[978]	602	SED_INT := kmk_builtin_sed
[380]	603	else
[978]	604	SED_INT := $(SED_EXT)
	605	endif
[380]	606	SED := $(SED_EXT)
	607
[1504]	608	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[1296]	609	TEST := kmk_builtin_test
	610
[380]	611	# Our default shell is the Almquist shell from *BSD.
[1504]	612	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	613	MAKESHELL := $(ASH)
	614	SHELL := $(ASH)
	615	export SHELL MAKESHELL
	616
[414]	617	# Symlinking is problematic on some platforms...
[380]	618	LN_SYMLINK := $(LN) -s
	619
[743]	620
	621	#
	622	# Some Functions.
[748]	623	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	624	#
	625
[130]	626	## ABSPATH - make paths absolute.
[129]	627	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	628	#
[129]	629	# @param $1 The paths to make absolute.
[696]	630	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	631	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	632
[130]	633	## DIRDEP - make create directory dependencies.
	634	#
	635	# @param $1 The paths to the directories which must be created.
[353]	636	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	637
	638	## Cygwin kludge.
	639	# This converts /cygdrive/x/% to x:%.
	640	#
	641	# @param $1 The paths to make native.
	642	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	643	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	644	CYGPATHMIXED = $(foreach path,$(1)\
[129]	645	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	646	else
[743]	647	CYGPATHMIXED = $(1)
[129]	648	endif
	649
[743]	650	## Removes the drive letter from a path (if it has one)
	651	# @param $1 the path
	652	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	653
[743]	654	## Removes the root slash from a path (if it has one)
	655	# @param $1 the path
	656	no-root-slash = $(patsubst /%,%,$(1))
[723]	657
[743]	658	## Figure out where to put object files.
	659	# @param $1 real target name.
	660	# @param $2 normalized main target
[748]	661	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	662
[743]	663	## Figure out where to put object files.
	664	# @param $1 normalized main target
	665	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	666
	667
[129]	668	#
[353]	669	# Initialize some of the globals which the Config.kmk and
	670	# others can add stuff to if they like for processing in the footer.
	671	#
	672
[1416]	673	## KBUILD_TEMPLATE_PATHS
[353]	674	# List a paths (separated by space) where templates can be found.
[1416]	675	KBUILD_TEMPLATE_PATHS :=
[353]	676
[1416]	677	## KBUILD_TOOL_PATHS
[353]	678	# List of paths (separated by space) where tools can be found.
[1416]	679	KBUILD_TOOL_PATHS :=
[353]	680
[1416]	681	## KBUILD_SDK_PATHS
[353]	682	# List of paths (separated by space) where SDKs can be found.
[1416]	683	KBUILD_SDK_PATHS :=
[353]	684
[1621]	685	## KBUILD_UNIT_PATHS
	686	# List of paths (separated by space) where units (USES) can be found.
	687	KBUILD_UNIT_PATHS :=
	688
[1416]	689	## KBUILD_DEFAULT_PATHS
	690	# List of paths (separated by space) to search for stuff as a last resort.
	691	KBUILD_DEFAULT_PATHS :=
	692
[353]	693	## Proritized list of the default makefile when walking subdirectories.
	694	# The user can overload this list.
	695	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	696
[1424]	697	## KBUILD_SRC_HANDLERS
	698	# The list of source handlers, pair of extension and handler.
	699	# The user can overload this list to provide additional or custom
	700	# handlers. On a per-target/template see SRC_HANDLERS.
	701	KBUILD_SRC_HANDLERS := \
	702	.c:def_src_handler_c \
	703	.C:def_src_handler_c \
	704	.cxx:def_src_handler_cxx \
	705	.CXX:def_src_handler_cxx \
	706	.cpp:def_src_handler_cxx \
	707	.CPP:def_src_handler_cxx \
	708	.cc:def_src_handler_cxx \
	709	.CC:def_src_handler_cxx \
	710	.m:def_src_handler_objc \
	711	.asm:def_src_handler_asm \
	712	.ASM:def_src_handler_asm \
	713	.s:def_src_handler_asm \
	714	.S:def_src_handler_asm \
	715	.rc:def_src_handler_rc \
	716	.obj:def_src_handler_obj \
	717	.o:def_src_handler_obj \
[1435]	718	.res:def_src_handler_obj
[980]	719
[640]	720	## PROPS_TOOLS
[985]	721	# This is a subset of PROPS_SINGLE.
[1621]	722	PROPS_TOOLS := TOOL CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL ARTOOL LDTOOL LEXTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	723
[353]	724	## PROPS_SINGLE
	725	# The list of non-accumulative target properties.
	726	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	727	# will do the necessary inheritance for templates, sdks, tools and targets.
	728	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[2088]	729	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF
[985]	730	## PROPS_SINGLE_LNK
	731	# Subset of PROPS_SINGLE which applies to all linkable targets.
[1400]	732	PROPS_SINGLE_LNK := TOOL TEMPLATE CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL \
[1621]	733	INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
[1256]	734	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF
[353]	735
	736	## PROPS_DEFERRED
[889]	737	# This list of non-accumulative target properties which are or may be
	738	# functions, and thus should not be expanded until the very last moment.
[985]	739	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS NAME SONAME
[353]	740
[660]	741	## PROPS_ACCUMULATE_R
[748]	742	# The list of accumulative target properties where the right most value/flag
[660]	743	# is the 'most significant'.
[353]	744	# A Config.kmk file can add it's own properties to this list and kBuild
	745	# will do the necessary inheritance from templates to targets.
[660]	746	PROPS_ACCUMULATE_R := \
[1702]	747	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	748	ARFLAGS \
[660]	749	CFLAGS CDEFS \
	750	CXXFLAGS CXXDEFS \
[1256]	751	OBJCFLAGS OBJCDEFS \
[660]	752	ASFLAGS ASDEFS \
	753	RCFLAGS RCDEFS \
	754	LDFLAGS \
[830]	755	IDFLAGS IFDLAGS ISFLAGS \
[640]	756	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	757	## PROPS_ACCUMULATE_R_LNK
	758	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
	759	PROPS_ACCUMULATE_R_LNK := \
[1702]	760	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	761	CFLAGS CDEFS \
	762	CXXFLAGS CXXDEFS \
[1256]	763	OBJCFLAGS OBJCDEFS \
[985]	764	ASFLAGS ASDEFS \
	765	RCFLAGS RCDEFS \
	766	IDFLAGS IFDLAGS ISFLAGS
[353]	767
[660]	768	## PROPS_ACCUMULATE
[748]	769	# The list of accumulative target properties where the left most value/flag
[660]	770	# is the 'most significant'.
	771	# A Config.kmk file can add it's own properties to this list and kBuild
	772	# will do the necessary inheritance from templates to targets.
	773	PROPS_ACCUMULATE_L := \
[1621]	774	SDKS USES SOURCES SRC_HANDLERS INTERMEDIATES \
[1256]	775	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
[897]	776	LIBS LIBPATH \
[985]	777	DIRS BLDDIRS CLEAN
	778	## PROPS_ACCUMULATE_L_LNK
	779	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
	780	PROPS_ACCUMULATE_L_LNK := \
[1424]	781	SDKS SOURCES SRC_HANDLERS \
[1256]	782	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
[985]	783	BLDDIRS CLEAN
[353]	784
[662]	785	## PROPS_ALL
	786	# List of all the properties.
	787	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	788
[662]	789
[985]	790	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	791	## @{
	792	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	793	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	794	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	795	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	796	## @}
	797
	798	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	799	## @{
[989]	800	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	801	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	802	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	803	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	804	## @}
	805
	806	## @name Properties valid on dlls (DLLS)
	807	## @{
	808	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	809	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	810	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	811	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	812	## @}
	813
[989]	814	## @name Properties valid on system modules (SYSMODS)
	815	## @{
	816	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	817	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	818	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	819	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	820	## @}
	821
[2084]	822	## @name Properties valid on misc binaries (MISCBINS)
	823	## @{
	824	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
	825	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
	826	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	827	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	828	## @}
	829
[985]	830	## @name Properties valid on installs (INSTALLS)
	831	## @{
[1400]	832	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INST NOINST
[985]	833	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER
	834	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS
	835	PROPS_INSTALLS_ACCUMULATE_L := SOURCES DIRS CLEAN
	836	## @}
	837
	838	## @name Properties valid on fetches (INSTALLS)
	839	## @{
[1400]	840	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	841	PROPS_FETCHES_DEFERRED :=
	842	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	843	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	844	## @}
	845
	846
[353]	847	#
[748]	848	# Here is a special 'hack' to prevent innocent environment variables being
	849	# picked up and treated as properties. (The most annoying example of why
[662]	850	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	851	#
[748]	852	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	853	# disable this 'hack'.
	854	#
	855	ifndef KBUILD_DONT_KILL_ENV_PROPS
	856
	857	define def_nuke_environment_prop
	858	ifeq ($(origin $(prop)),environment)
	859	$(prop) =
	860	endif
	861	endef
[762]	862	$(foreach prop, $(PROPS_ALL) \
[2084]	863	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
[897]	864	SUBDIRS MAKEFILES BLDDIRS \
[762]	865	,$(eval $(value def_nuke_environment_prop)))
[662]	866
[897]	867	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	868
	869
	870	#
[353]	871	# Pass configuration.
	872	#
	873	# The PASS_<passname>_trgs variable is listing the targets.
	874	# The PASS_<passname>_vars variable is listing the target variables.
	875	# The PASS_<passname>_pass variable is the lowercased passname.
	876	#
	877
[640]	878	## PASS: fetches
	879	# This pass fetches and unpacks things needed to complete the build.
	880	PASS_FETCHES := Fetches
	881	PASS_FETCHES_trgs :=
	882	PASS_FETCHES_vars := _FETCHES
	883	PASS_FETCHES_pass := fetches
	884
	885	## PASS: patches
	886	# This pass applies patches.
	887	PASS_PATCHES := Patches
	888	PASS_PATCHES_trgs :=
	889	PASS_PATCHES_vars := _PATCHES
	890	PASS_PATCHES_pass := patches
	891
[353]	892	## PASS: bldprogs
	893	# This pass builds targets which are required for building the rest.
	894	PASS_BLDPROGS := Build Programs
	895	PASS_BLDPROGS_trgs :=
	896	PASS_BLDPROGS_vars := _BLDPROGS
	897	PASS_BLDPROGS_pass := bldprogs
	898
	899	## PASS: libraries
	900	# This pass builds library targets.
	901	PASS_LIBRARIES := Libraries
	902	PASS_LIBRARIES_trgs :=
	903	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	904	PASS_LIBRARIES_pass := libraries
	905
	906	## PASS: binaries
	907	# This pass builds dll targets.
	908	PASS_DLLS := DLLs
	909	PASS_DLLS_trgs :=
	910	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	911	PASS_DLLS_pass := dlls
	912
	913	## PASS: binaries
	914	# This pass builds binary targets, i.e. programs, system modules and stuff.
	915	PASS_BINARIES := Programs
	916	PASS_BINARIES_trgs :=
[2084]	917	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
[353]	918	PASS_BINARIES_pass := binaries
	919
	920	## PASS: others
	921	# This pass builds other targets.
	922	PASS_OTHERS := Other Stuff
	923	PASS_OTHERS_trgs :=
	924	PASS_OTHERS_vars := _OTHERS
	925	PASS_OTHERS_pass := others
	926
	927	## PASS: install
	928	# This pass installs the built entities to a sandbox area.
[1646]	929	## @todo split this up into build install (to sandbox) and real installation.
[353]	930	PASS_INSTALLS := Install
	931	PASS_INSTALLS_trgs :=
[854]	932	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS _INSTALLS_FILES
[353]	933	PASS_INSTALLS_pass := installs
	934
[1646]	935	## PASS: testing
	936	# This pass processes custom rules for executing tests.
	937	PASS_TESTING := Tests
	938	PASS_TESTING_trgs :=
	939	PASS_TESTING_vars := _TESTING
	940	PASS_TESTING_pass := testing
	941	# aliases
	942	.PHONY: check test
	943	check test: pass_testing
	944
[353]	945	## PASS: packing
	946	# This pass processes custom packing rules.
	947	PASS_PACKING := Packing
[414]	948	PASS_PACKING_trgs :=
[417]	949	PASS_PACKING_vars := _PACKING
[353]	950	PASS_PACKING_pass := packing
[1646]	951	# alias
	952	.PHONY: packing
[414]	953	packing: pass_packing
[353]	954
	955	## PASS: clean
	956	# This pass removes all generated files.
	957	PASS_CLEAN := Clean
	958	PASS_CLEAN_trgs := do-clean
	959	PASS_CLEAN_vars :=
	960	PASS_CLEAN_pass := clean
	961	# alias
[1646]	962	.PHONY: clean
[353]	963	clean: pass_clean
	964
	965	## PASS: nothing
	966	# This pass just walks the tree.
	967	PASS_NOTHING := Nothing
	968	PASS_NOTHING_trgs := do-nothing
	969	PASS_NOTHING_vars :=
	970	PASS_NOTHING_pass := nothing
	971	# alias
[1646]	972	.PHONY: nothing
[353]	973	nothing: pass_nothing
	974
	975	## DEFAULT_PASSES
	976	# The default passes and their order.
	977	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
	978
	979	## PASSES
	980	# The passes that should be defined. This must include
	981	# all passes mentioned by DEFAULT_PASSES.
[1646]	982	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) TESTING PACKING CLEAN NOTHING
[353]	983
	984
	985	#
[984]	986	# Check for --pretty-command-printing before including the Config.kmk
	987	# so that anyone overriding the message macros can take the implied
	988	# verbosity level change into account.
	989	#
	990	ifndef KBUILD_VERBOSE
	991	ifndef KBUILD_QUIET
[1562]	992	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	993	export KBUILD_VERBOSE := 2
	994	endif
	995	endif
	996	endif
	997
	998
	999	#
[1418]	1000	# Legacy variable translation.
	1001	# These will be eliminated when switching to the next version.
	1002	#
	1003	ifdef USE_KOBJCACHE
	1004	ifndef KBUILD_USE_KOBJCACHE
	1005	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	1006	endif
	1007	endif
	1008
	1009
	1010	#
[69]	1011	# This is how we find the closest config.kmk.
	1012	# It's a little hacky but I think it works fine.
[70]	1013	#
	1014	_CFGDIR := .
[78]	1015	_CFGFILES := ./Config.kmk ./config.kmk
[69]	1016	define def_include_config
[78]	1017	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	1018	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	1019	endef
	1020	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	1021	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	1022	# add the default config file.
[78]	1023	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	1024	_CFGFILES :=
	1025	_CFGDIR :=
[416]	1026	ifeq ($(_CFGFILE),)
	1027	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	1028	endif
[69]	1029
	1030	# Include the config.kmk we found file (or the default one).
[988]	1031	ifdef KBUILD_PROFILE_SELF
[2008]	1032	$(evalcall def_profile_self, including $(_CFGFILE))
[988]	1033	include $(_CFGFILE)
[2008]	1034	$(evalcall def_profile_self, included $(_CFGFILE))
[988]	1035	else
	1036	include $(_CFGFILE)
	1037	endif
	1038
	1039
	1040
[696]	1041	#
[874]	1042	# Finalize a the central path variables now that we've included the Config.kmk file.
	1043	#
	1044	# This prevents some trouble when users override the defaults for these
	1045	# variables and uses relative paths or paths with incorrect case.
	1046	#
[1692]	1047	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
[874]	1048	PATH_OUT := $(abspath $(PATH_OUT))
	1049	PATH_OBJ := $(abspath $(PATH_OBJ))
	1050	PATH_TARGET := $(abspath $(PATH_TARGET))
	1051	PATH_INS := $(abspath $(PATH_INS))
	1052	PATH_BIN := $(abspath $(PATH_BIN))
	1053	PATH_DLL := $(abspath $(PATH_DLL))
	1054	PATH_SYS := $(abspath $(PATH_SYS))
	1055	PATH_LIB := $(abspath $(PATH_LIB))
	1056	PATH_DOC := $(abspath $(PATH_DOC))
	1057
	1058
	1059	#
[788]	1060	# Setup the message style. The default one is inlined.
[776]	1061	#
[788]	1062	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1063	# to create your own message style.
	1064	#
[776]	1065	KBUILD_MSG_STYLE ?= default
	1066	ifeq ($(KBUILD_MSG_STYLE),default)
	1067	#
	1068	# The 'default' style.
	1069	#
	1070
	1071	## Fetch starting.
	1072	# @param 1 Target name.
	1073	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1074	## Re-fetch starting.
	1075	# @param 1 Target name.
	1076	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1077	## Downloading a fetch component.
	1078	# @param 1 Target name.
	1079	# @param 2 The source URL.
	1080	# @param 3 The destination file name.
	1081	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1082	## Checking a fetch component.
	1083	# @param 1 Target name.
	1084	# @param 2 The source URL.
	1085	# @param 3 The destination file name.
	1086	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1087	## Unpacking a fetch component.
	1088	# @param 1 Target name.
	1089	# @param 2 The archive file name.
	1090	# @param 3 The target directory.
	1091	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1092	## Fetch completed.
	1093	# @param 1 Target name.
	1094	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1095	## Unfetch a fetch target.
	1096	# @param 1 Target name.
	1097	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1098	## Compiling a source file.
	1099	# @param 1 Target name.
	1100	# @param 2 The source filename.
	1101	# @param 3 The primary link output file name.
[1256]	1102	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1103	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1104	## Tool
	1105	# @param 1 The tool name (bin2c,...)
	1106	# @param 2 Target name.
	1107	# @param 3 The source filename.
	1108	# @param 4 The primary output file name.
	1109	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1110	## Generate a file, typically a source file.
	1111	# @param 1 Target name if applicable.
	1112	# @param 2 Output file name.
	1113	# @param 3 What it's generated from
	1114	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1115	## Linking a bldprog/dll/program/sysmod target.
	1116	# @param 1 Target name.
	1117	# @param 2 The primary link output file name.
	1118	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1119	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1120	## Merging a library into the target (during library linking).
	1121	# @param 1 Target name.
	1122	# @param 2 The output library name.
	1123	# @param 3 The input library name.
[845]	1124	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1125	## Creating a directory (build).
	1126	# @param 1 Directory name.
	1127	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1128	## Cleaning.
	1129	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1130	## Nothing.
	1131	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1132	## Pass
	1133	# @param 1 The pass name.
	1134	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1135	## Installing a bldprog/lib/dll/program/sysmod target.
	1136	# @param 1 Target name.
	1137	# @param 2 The source filename.
	1138	# @param 3 The destination file name.
	1139	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1140	## Installing a file (install target).
	1141	# @param 1 The source filename.
	1142	# @param 2 The destination filename.
	1143	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1144	## Installing a symlink.
	1145	# @param 1 Symlink
	1146	# @param 2 Link target
	1147	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1148	## Installing a directory.
	1149	# @param 1 Directory name.
	1150	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1151
[788]	1152	else
[1504]	1153	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1154	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1155	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1156	else
[788]	1157	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1158	endif
	1159	endif
	1160
	1161
	1162	#
[696]	1163	# Message macros.
	1164	#
[748]	1165	# This is done after including Config.kmk as to allow for
[696]	1166	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1167	#
	1168	ifdef KBUILD_QUIET
[776]	1169	# No output
[696]	1170	QUIET := @
	1171	QUIET2:= @
	1172	MSG_L1 =
	1173	MSG_L2 =
	1174	else
	1175	ifndef KBUILD_VERBOSE
[776]	1176	# Default output level.
	1177	QUIET := @
	1178	QUIET2 := @
[1496]	1179	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[776]	1180	MSG_L2 =
	1181	else ifeq ($(KBUILD_VERBOSE),1)
	1182	# A bit more output
	1183	QUIET := @
	1184	QUIET2 := @
[1496]	1185	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[776]	1186	MSG_L2 =
	1187	else ifeq ($(KBUILD_VERBOSE),2)
	1188	# Lot more output
	1189	QUIET :=
	1190	QUIET2 := @
[1496]	1191	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1192	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1193	else
	1194	# maximal output.
[776]	1195	QUIET :=
	1196	QUIET2 :=
[1496]	1197	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1198	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1199	endif
	1200	endif
	1201
[776]	1202
[1403]	1203	#
[1504]	1204	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1205	#
	1206	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1207	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1208	endif
	1209	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1210	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1211	endif
	1212	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1213	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1214	endif
[1504]	1215	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1216	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1217	endif
	1218
	1219
	1220
[988]	1221	ifdef KBUILD_PROFILE_SELF
[2008]	1222	$(evalcall def_profile_self, end of header.kmk)
	1223	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
[988]	1224	endif
	1225
[69]	1226	# end-of-file-content
[72]	1227	__header_kmk__ := 1
[69]	1228	endif # __header_kmk__
[479]	1229
[1775]	1230

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